baber/WOPTO huggingface dataset:
Patent JP-H0674316-A (JP)
Title: Gear type continuously variable transmission
Inventor: OGATA TOMIO
IPC: F16H35/18
Filed: 1992-08-25
Abstract: PURPOSE:To provide a gear type continuously variable transmission which has a high work transmission rate and accurately sets revolution. CONSTITUTION:An internal gear is formed by spirally arranging partial teeth 52 at an eccentric position in the external gear 41 meshing with the gear 62 of an input shaft 61, and a part of the gear 21 of an output gear 1 is meshed with this internal gear to transmit the rotation of the external gear 41 to each of the partial teeth 52 through a locking arm 54 individually. This constitution eliminates sliding factors, causing a high work transmission rate. Since a transmission gear ratio can be changed by changing eccentric angle to the external gear 412 of a cylinder body 11, the revolution of the output shaft 1 can be accurately set.
Patent JP-H0992889-A (JP)
Title: Seebeck element
Inventor: ONO KATSUTOSHI
IPC: H01L35/28
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a Seebeck element which is made of conductive materials that can be mass-produced and which has a large electromotive force and thereby can supply large power by forming the element of two different conductive materials, Fe and an Fe-Si alloy which includes a specified wt.% of Si. SOLUTION: Two conductors which are made of different conductive materials 'a' and 'b' are joined at two points to form a circuit. For example, if Fe is used for one material of the circuit, the other material should have a Seeback factor of a large positive (p-type) or a large negative (n-type) value. Since Fe is a p-type conductor, an n-type conductor to be joined with Fe might be an Fe-Si alloy which includes 4.0-6.0wt.% of Si. The joints of the Fe and the Fe-Si alloy are kept at different temperatures TH, TL and thereby an open circuit voltage Vab is generated between the terminals of the open circuit depending on a difference in temperature between the temperatures at the joints. By this method, a large power Seebeck element can be obtained.
Patent JP-S60135197-A (JP)
Inventor: ASANO KAZUO
IPC: B29C51/26
Filed: 1983-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63101768-A (JP)
Title: Apparatus for measuring transfer characteristic
Inventor: KATAYAMA AIICHI
IPC: G06F17/14
Filed: 1986-10-20
Abstract: PURPOSE:To easily select a waveform to be analyzed and to also calculate a coherence function simultaneously with a transfer function, by removing noise by averaging a time region and performing averaging in a frequency region. CONSTITUTION:The input signal a(t) to the first channel and the input signal b(t) to the second channel are averaged in a time region by averaging devices 3-1, 3-2 to remove noise. Among the waveforms averaged, only the waveform to be analyzed indicated by an analytical waveform indication means 10 is selected by waveform erasing circuits 6-1, 6-2 to be inputted to Fourier transformers 7-1, 7-2. The complex spectra obtained by the Fourier transformers 7-1, 7-2 are operated by a complex operator 11 to calculate each of elements. The elements calculated are inputted to an averaging device 12 and averaged on a frequency axis to be inputted to a transfer function operation circuit 17 and a coherent function operation circuit 18.
Patent JP-H0297523-A (JP)
Title: Production of polyester
Inventor: SANENOBU KAZUYUKI
IPC: C08G63/78
Filed: 1988-10-03
Abstract: PURPOSE:To improve the slip properties, releasability, etc., of a molding by adding a specified amt. of wax comprising mainly a specific ester at an arbitrary stage before starting polycondensation in producing a polyalkylene terephthalate polyester. CONSTITUTION:An (ester-forming deriv. of) dicarboxylic acid mainly comprising terephthalic acid is reacted with an (ester-forming deriv. of) diol mainly comprising an alkylene glycol (e.g., ethylene glycol) and the reaction product is polycondensed to give a polyester. At an arbitrary stage before starting the polycondensation, 0.1-10wt.% (based on said polyester) wax mainly comprising a 50-100C ester composed of a 20C or higher fatty acid and a 20C or higher higher alcohol or a 2C or higher polyol (e.g., ethylene glycol ester of montanic acid) is added.
Patent JP-H04128690-A (JP)
Title: Fuel spacer
Inventor: ORII AKIHITO
IPC: G21C3/344
Filed: 1990-09-19
Abstract: PURPOSE:To reduce the projected area of a spacer to reduce pressure loss in the cell-type spacer in which plural cylindrical cells are bundled, by allowing a part of the above cell to form a part of a side band. CONSTITUTION:This fuel spacer consists of plural cylindrical cells and a side band, a cut space 4 is provided on a part of the side surface of the cell 1, a side band is inserted into the cut space 3, and the contact parts of the cell with the side band are constructed so that the contact parts are lapped one over the other in the longitudinal direction. In this construction, pressure loss can be reduced because the projected area of the spacer is reduced. In this embodiment, the board thickness of the cell and the side band is constant as before, and thus the problem of corrosion resistance and mechanical strength is eliminated. Further, machining operation is completed with one cutting of a part of the cell, and thereby manufacture is simplified and reliability is high.
Patent JP-H1183324-A (JP)
Title: Method and device for drying stuff to be dried
Inventor: YAGI SHUNICHI
IPC: F26B23/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a drying method of the stuff to be dried and its device in which the microwave heating and the far infrared ray heating are achieved for the stuff to be dried, a decompression tank itself is heated and controlled by a separate external heating means to evaporate and dry the water adhered to an inner wall surface of the decompression tank other than the water from the stuff to be dried. SOLUTION: In a drying method of the stuff to be dried in which the stuff to be dried is set in a decompression tank, the decompression tank 1 is controlled in pressure to a single or a plurality of target decompression degrees, and the microwave heating controlled by a microwave power unit and the for infrared ray heating by a far infrared ray heater are simultaneously achieved on the stuff in a part of or a whole of the total drying process, the decompression tank 1 itself is continuously or intermittently heated and controlled by an external heater 2 to constantly keep the temperature of an inner wall surface 1a of the decompression tank 1 at the temperature where water is evaporated, and water such as water drops present in the part such as the inner wall 1a of the decompression tank 1 other than the stuff is instantaneously evaporated.
Patent JP-H0692561-A (JP)
Title: End floor safety device for elevator
Inventor: YOSHIOKA TSUTOMU
IPC: B66B1/48
Filed: 1992-09-17
Abstract: PURPOSE:To provide the end floor safety device of an elevator mounted on a cage, increasing the number of inspection points, and having high detection precision without changing the fitting space at an extremely high speed in a long stroke. CONSTITUTION:Switch driving roller arms 4a, 4b of an end floor safety device 3 are divided into an upper end floor roller arm 4a and a lower end floor roller arm 4b, the installation space is used more efficiently than before, and detection is made in wide deflection widths. The deflection widths of the switch driving roller arms 4a, 4b of the end floor safety device 3 are made wider than before, thus inspection points cage be increased with the same installation space as before, and the detection precision can be improved.
Patent JP-H0192172-A (JP)
Title: Sorting device for paper
Inventor: TONEGAWA TADASHI
IPC: B65H39/05
Filed: 1987-09-30
Abstract: PURPOSE:To carry out automatic sorting by providing paper feeding trays, a paper discharging tray, paper feeding means, a conveying means, and a means of selectively driving the paper feeding means so as to feed sheets of paper housed in each of the paper feeding trays in a predetermined sorting order. CONSTITUTION:A number of paper feeding trays M1-M10 which are arranged in order are installed on a device body 2 and sheets of paper S1-S10 to be sorted out are housed for each of pages in each of the paper feeding trays M1-M10. In sorting, paper feed rollers R1-R10 are selectively driven and a sheet of paper in a selected paper feeding tray is conveyed to a conveying belt 9 and discharged onto a paper discharging tray 3. The selection of the paper feeding tray is performed according to a predetermined sorting order, and sheets of paper are fed to the conveying belt 9 according to that order. Thereby, at the end of the operation of one cycle, the sheets of paper are stacked on the paper discharging tray 3 in the sorted order. And, by carrying out such one cycle of operation for a certain number of copies, plural copies are stacked.
Patent JP-H0765616-A (JP)
Title: Shade device for luminaire
Inventor: OTANI KOJI
IPC: F21V1/14
Filed: 1993-08-26
Abstract: PURPOSE:To improve the appearance of a shading device by providing a room for extension for each ornamental string, by facilitating the work of locking both ends of the ornamental string, and by absorbing the looseness of the ornamental string in normal condition. CONSTITUTION:A shading device for luminaire includes a reversed cap shape shade main body 1 bent and protruded outward and a plurality of ornamental strings 2 arranged on the outer surface side of the shade main body 1. A reverse curved part A protruded to the center of the shade main body 1 and whose curvature is gradually changed vertically, is formed on a part of the shade main body 1 in the vertical direction. Resiliency is given to each ornamental string 2 and both ends 21, 22 thereof resiliently engage with the upper and lower end parts of the shade main body 1. The intermediate part of each ornamental string is aligned with the outer surface of the shade main body 1 containing the reverse curved part A.
Patent JP-H0295369-A (JP)
Title: Bubble generating bathtub
Inventor: NAKAYAMA KIMIHIRO
IPC: A61H23/00
Filed: 1988-09-30
Abstract: PURPOSE:To prevent useless power consumption and heat generation of a motor of a circulating pump, and also, to facilitate the operation by constituting the title bathtub so that a rotational speed of the circulating pump is controlled by an inverter for a frequency conversion. CONSTITUTION:To a bath hot water reflux pipe C-2 in the vicinity of an exhaust nozzle 5, a suction pipe 4 is allowed to communicate and branch, and by a circulating pump B, bath hot water in a bathtub A is sucked from a bath hot water suction pipe C-1, and injected from the exhaust nozzle through the bath hot water reflux pipe C-2. In this case, from the suction pipe 4 which is allowed to communicate in the vicinity of the exhaust nozzle 5, air is sucked forcibly by utilizing bath hot water flow negative pressure, and air which is sucked into bath hot water and mixed becomes bubbles, and exhausted from the exhaust nozzle 5 together with bath hot water. In this regard, as for the circulating pump B, its rotational speed is controlled by an inverter 30 provided on a controller 8 connected to a controller (a), and said pump can control strength of a jet of circulating bath hot water from the exhaust nozzle 5.
Patent JP-S63101734-A (JP)
Title: Automatic chemical analyzer
Inventor: AKAMATSU AKIHIRO
IPC: G01N21/75
Filed: 1986-10-18
Abstract: PURPOSE:To measure correct photometry data eliminating effect of an obstacle such as bubble and dirt, by getting measuring and non-measuring wavelengths contained as light source to correct characteristic of the measuring wavelength based on changes in the characteristic of the non-measuring wavelength. CONSTITUTION:Light from a light source 18 for emitting measuring wavelengths lambda1-lambdan and a non-measuring wavelength lambda0 passes through a reaction cell 13 in a thermostatic cell 11 and spectrally analyzed with a diffraction grating 20 to be converted into electrical signals with detectors 230-23n corresponding to the respective wavelengths. An absorbance data of the non-measuring wavelength lambda0 is inputted into a turbulence detection circuit 26 through an A/D converter 240 and a memory 250 to check for changes therein and when any change is found, the involved data is outputted to an arithmetic circuit 27. Absorbance data of the measuring wavelengths lambda1-lambdan are inputted into the arithmetic circuit 27 through A/D converters 241-24n and memories 251-25n to be corrected by a correction data from the turbulence detection circuit 26.
Patent JP-H0294185-A (JP)
Title: Magnetic head positioning device
Inventor: SENTODA MITSURU
IPC: G11B21/02
Filed: 1988-09-30
Abstract: PURPOSE:To quickly radiate heat produced in winding when an electric current is made to flow to the winding irrespective of the winding so as to cool the winding quickly by providing a metallic cover of a permanent magnet in a magnetic circuit so as to cover all of the moving extent of the winding. CONSTITUTION:A coil bobbin 6 is fixed to the rear side of a swing arm holder 5 with a screw and winding 7 is wound around the bobbin 6. The winding 7 is inserted into the gap section of a magnetic circuit constituted of a housing 8, yoke 9, permanent magnet 10, and metallic cover 11. When an electric current is made to flow to the winding 7, rotation torque is given to the winding 7, namely, to the holder 5 and magnetic heads 13 are positioned to aimed tack positions on a magnetic disk. Since the cover 11 is provided over all of the moving extent of the winding 7, the heat produced in the winding 7 can be transmitted to the cover 11 irrespective of the position of the winding 7. Therefore, the heat produced in the winding 7 can be radiated immediately.
Patent JP-2001075140-A (JP)
Title: Camera and optical filter switching method therefor
Inventor: IKOMA MASARU
IPC: H04N5/33
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter switching device for acamera capable of always obtaining a vivid video through daytime and nighttime. SOLUTION: The video is formed on an imaging device 2 by a lens 1a provided in a camera main body 1, and the video is converted into an electrical signal by the device 2 so as to obtain a video signal in this camera, which is provided with the optical filter switching means 3 switching optical filters 3a and 3b in accordance with the level of the video signal in the front of the device 2. Thus, the vivid video is always obtained all through daytime and nighttime, so that the reliability of a monitoring system is improved when the camera is used as a monitoring camera.
Patent JP-H02269029-A (JP)
Title: Rigid composite structure and manufacture thereof
Inventor: FURANKU ROOABAHERU
IPC: B29L9/00
Filed: 1989-09-26
Abstract: PURPOSE: To eliminate a necessity of finishing a surface before coating by molding a charge stock and a thermoforming structure in a mold heated lower than a glass transition temperature of a thermoplastic polymer sheet by heating and pressurizing, and adhering a sheet molding compound charge to the structure. CONSTITUTION: A thermoplastic polymer sheet is thermoformed to a three- dimensional thermoforming structure, and one of dies having a shape corresponding to the structure in cooperation with opposed molding surfaces and a mold of forming a mold cavity are opened. Then, the mold is closed so that the charge for filling in the mold cavity is compressed by the die. And the charge and the structure placed on a molding surface of the one die are molded at lower temperature by at least 10 deg.C then the glass transition temperature of the thermoplastic polymer sheet by the heat of the mold by heating and pressurizing, and the charge is adhered to the structure. Thus, a surface finishing before coating becomes unnecessary.
Patent JP-H07100003-A (JP)
Title: Boots for ultra-low temperature refrigerator
Inventor: MARUO TAKEYOSHI
IPC: A43B3/02
Filed: 1993-10-04
Abstract: PURPOSE:To provide a sufficient heat insulation ability even in an ultra-low temperature refrigerator by fixing an upper end of an interior body of a five-layer structure of woven fabric, heat insulation material, nonwoven fabric, synthetic sponge, and woven fabric to an upper end of a main body of a three-layer structure comprising felt and an outer layer composed of woven fabric and rubber, and forming the boot in such a form that the interior body can be pulled out of the main body. CONSTITUTION:A top part of a boot is of a two-layer structure of a main body 1 and an interior body 2, the main body 1 comprises a felt part 3 and an outer layer 4 comprising woven fabric and rubber provided on the outer side of the felt part 3, a rubber tape 10 is installed to cover a vertical seam part 9a at a front part, and a back seam part 9b is processed similarly. An upper end of the interior body 2 is integrated with the main body 1 at its aperture upper end to be pulled out. It is formed of a five-layer structure comprising woven fabric 21, heat insulation material 22 such as synthetic sponge, nonwoven fabric 23 such as felt, synthetic sponge 24, and woven fabric 25 such as knitted one disposed from the inner side. As a result, an eight-layer structure is formed to provide a sufficient heat insulation ability, and the interior body 2 inside the main body 1 can be pulled out of it to be dried when it gets wet with sweat.
Patent JP-H1187990-A (JP)
Title: Component feeder, component feeding method, component mounter and component-mounting method
Inventor: YONEYAMA SHIGEKAZU
IPC: B23P19/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To deal with a component requested for mounting, flexibly by making a negative pressure groove under a suction belt along the extending direction thereof between a carriage starting position to a part feeding position and carrying a part sucked onto the suction belt to the part feeding position. SOLUTION: A negative pressure groove 404 communicating with a negative pressure generator 402 is made in a part carrier 1221 under a suction belt 401 along the extending direction thereof, so that a part 252 can be held on the suction belt 401 while being sucked from a carriage starting position 223, where the part 252 is mounted on the suction belt 401 to a part feeding position 307, where the part is held by a nozzle 309. The part 252 is mounted, while being sucked, on the suction hole 406 of the suction belt 401 by supplying a negative pressure from the negative pressure generator 402 to the negative pressure groove 404 and carried while being sucked to the part feeding position.
Patent JP-H05317715-A (JP)
Title: Catalyst for removing gaseous hydrogenation product and method for removing gaseous hydrogenation product from gaseous steam
Inventor: POORU REONDARIDEI
IPC: B01J23/80
Filed: 1991-09-03
Abstract: PURPOSE: To obtain a metal oxide catalyst with improved absorptivity for gaseous hydrides by mixing copper (II) oxide and one or more compounds selected from AgO, HgO and CdO which are effective to increase the capability of the catalyst to be used to remove gaseous hydrides from gas vapor. CONSTITUTION: This catalyst is produced by mixing and forming copper (II) oxide and one or more compds. selected from AgO, HgO and CdO which are effective to improve the capability of the catalyst to remove gaseous hydrides from gas vapor. Further, one or more compounds selected from ZnO, Al2 O3 , SiO2 , MnO2 , Cr2 O3 , NiO and ZrO2 are mixed. One or more compounds selected from AgO, HgO and CdO are used by about 0.1 to 10 wt.%. By bringing the metal oxide catalyst into contact with gas vapor, gaseous hydrides including silane, disilane, trisilane, germane, arsine, phosphine, hydrogen sulfide, hydrogen selenide and diborane can be efficiently removed.
Patent JP-2000071294-A (JP)
Title: Method and apparatus for flow injecting compression molding
Inventor: YOKOYAMA KAZUHISA
IPC: B29C45/50
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for injecting molding a molding of a large capacity exceeding an injecting capacity of its injection molding machine without raising a rank of the machine. SOLUTION: The method for injection molding comprises the steps of holding a mold 3 at a position in which the mold 3 is opened at a predetermined specified size, holding an in-line screw 7 at a position in which a predetermined amount of molten resin is previously metered, rotating the screw 7 for a predetermined time to flow inject the resin in a mold cavity, then compressing the mold 3, and injecting the predetermined amount of the resin previously metered in the cavity.
Patent JP-2001071704-A (JP)
Title: Wheel cover
Inventor: MIZUTANI ATSUSHI
IPC: B60B7/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve quality of external appearance without losing a function to exhaust high temperature air by providing a disclike cover body and a plurality of ventilation parts arranged between the center part of the cover body and the peripheral part thereof, and providing in the ventilation part a plurality of louvers which is centrifugally inclined from a body side toward a vehicle outer side. SOLUTION: A cover body 32 is a disclike shape, has a size to cover approximately the whole surface of the design surface side of a wheel 11, and is provided with a plurality of approximately sectorial opening parts 33 which corresponds to the opening part 13 of the wheel 11. A ventilation member 41 is mounted in each opening part 33 of this wheel cover 31 so as to form a ventilation part 40. In the ventilation member 41, a small square mesh is formed on approximately the whole surface of a ventilation design surface 41a. The square composes a louver 42, and forms an opened ventilation hole 43. The louver 42 in a circumferential direction is inclined in a centrifugal direction from a body side to a vehicle outer side. High temperature air is introduced by the centrifugally inclined louver 42 and exhausted from the ventilation part 40 to the outside.
Patent JP-H0885791-A (JP)
Title: Additive for liquid crystal and liquid crystal composition
Inventor: AIHARA YOSHIHIKO
IPC: C09K19/54
Filed: 1994-09-16
Abstract: PURPOSE: To obtain an additive, for a liq. crystal, which can prevent significant lowering in speed of response in a low temp. region of room temp. or below and enables an animation to be displayed, and a liq. crystal compsn. comprising the same. CONSTITUTION: An additive, for a liquid crystal, comprising a compd. represented by the general formula (I): R<1> COOR<2> (Wherein R<1> and R<2> each independently represent a group selected from the group consisting of 1-20C alkyl groups optionally substd. with a halogen, and a liq. crystal compsn. comprising at least one of the additives for a liquid crystal.
Patent JP-H0665566-A (JP)
Title: Alkanolamine salt of acrylamide copolymer and slurry-adjusting agent containing the same
Inventor: YADA AKIRA
IPC: C09K8/04
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a slurry-adjusting agent suitable for petroleum boring and excellent in heat resistance by using as the effective component an alkanolamine salt of an acrylamide copolymer comprising specific repeating units and having a specified intrinsic viscosity. CONSTITUTION:At least 0.5mol% of an acrylamide copolymer comprising 5-85mol% repeating acrylamide units, 5-95mol% repeating methacrylic acid units, and 0-90mol% repeating acrylic acid units is neutralized with an alkanolamine (e.g. monoethanolamine) to give the objective alkanolamine slat of the copolymer having an intrinsic viscosity of 0.5-10dl/g. This salt may be obtd. by copolymerizing the monomers after the neutralization with the alkanolamine. The salt is used as the effective component of a slurry-adjusting agent.